Ankle infusion device
By designing an ankle infusion device using springs, guide blocks and closures, the problem of difficulty in fixing the foot in the prior art is solved, stable fixation and adaptive adjustment of the foot is achieved, and operating accuracy and comfort are improved.
Patent Information
- Application Number
- CN202421647048.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-12
AI Technical Summary
The prior art is difficult to fix the feet, which makes it difficult to ensure the accuracy of the infusion position, which increases the difficulty and fatigue of medical staff and affects work efficiency.
A foot and ankle infusion device is designed. Using the combination of spring and guide block, the foot is clamped and fixed by sliding the slide groove and positioning column, and the angle between the calf and the foot of different patients is adaptively adjusted through the design of the slab and pulley.
It realizes stable fixation of the feet, improves the accuracy and working efficiency of medical staff, and improves the comfort and applicability of the device.
Smart Images
Figure CN222968957U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical assistance, in particular to an ankle infusion device. Background Art
[0002] Ankle infusion is a medical operation that delivers drugs or fluids to the ankle area of a patient for treatment or supplementation. Usually, it is an injection needle or a catheter with small holes so that the fluid can evenly penetrate the patient's skin and tissues. During this process, medical staff determine the infusion position and then clean and disinfect the skin of that area. When controlling the patient's foot, medical staff also need to insert the needle under the skin at the infusion position to complete the ankle infusion work.
[0003] In the prior art, it is difficult to fix the foot, which requires more time and effort to ensure the accuracy of the infusion position, thereby increasing the difficulty and fatigue of the operation of medical staff and affecting the efficiency of medical work. Summary of the Utility Model
[0004] To make up for the above deficiencies, the utility model provides an ankle infusion device, aiming to improve the problem that it is difficult to fix the foot, which requires more time and effort to ensure the accuracy of the infusion position, thereby increasing the difficulty and fatigue of the operation of medical staff and affecting the efficiency of medical work.
[0005] To achieve the above object, the utility model provides the following technical solutions:
[0006] An ankle infusion device includes a placement box. A sliding column is slidably connected inside the placement box. One end of the sliding column is fixedly connected to a pressing plate, and the other end of the sliding column is fixedly connected to a guiding block. The outer wall of the guiding block is slidably connected to the inner wall of the placement box. A sliding groove is formed inside the guiding block. A positioning column is slidably connected inside the placement box. The outer wall of the positioning column is slidably connected to the inner wall of the sliding groove. A supporting plate is fixedly connected to the outer wall of the positioning column. A clamping plate is fixedly connected to the outer wall of the supporting plate. The lower surface of the clamping plate is arranged on the upper surface of the placement box. A positioning component is arranged on the outer wall of the guiding block.
[0007] Preferably, the positioning component includes a spring. The outer wall of the spring is fixedly connected to the outer wall of the guiding block. A sleeve is fixedly connected to the outer wall of the spring. The outer wall of the sleeve is fixedly connected to the inner wall of the placement box.
[0008] Preferably, a support plate is fixedly connected to the outer wall of the placement box. A rotating column is rotatably connected inside the support plate. A combining plate is fixedly connected to the outer wall of the rotating column.
[0009] Preferably, a fixing column is fixedly connected to the outer wall of the plywood, and a first limiting disc is fixedly connected to the outer wall of the fixing column.
[0010] Preferably, a tension spring is arranged on the outer wall of the fixing column, and a connecting column is arranged on the outer wall of the tension spring.
[0011] Preferably, one end of the connecting column is fixedly connected to the outer wall of the placement box, and a second limiting disc is fixedly connected to the other end of the connecting column.
[0012] Preferably, a transmission shaft is fixedly connected to the inner wall of the plywood.
[0013] Preferably, a pulley is rotatably connected to the outer wall of the transmission shaft.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, when the patient's foot is placed on the upper surface of the placement box, the spring rebounds through the sleeve, which can push the guiding block to slide outwards, and then can drive the positioning columns at both ends to slide inwards simultaneously through the sliding groove, so as to drive the splints to clamp both sides of the patient's foot, thus achieving the fixation of the foot, improving the operation accuracy of medical staff and the efficiency of medical work.
[0016] 2. In the utility model, when the patient's calf tilts backwards, it can drive the plywood to rotate. At the same time, the pulley rotates on the outer wall of the transmission shaft, which can ensure the comfort when the calf tilts. At this time, the plywood can drive the tension spring to stretch on the outer wall of the connecting column through the fixing column, so as to ensure that the arc surface of the plywood always fits the calf, thus achieving the adaptive adjustment of the angles between the calves and feet of different patients, and improving the comfort and applicability of the device. Description of the Drawings
[0017] Figure 1 is a three-dimensional view of an ankle infusion device proposed by the utility model;
[0018] Figure 2 is a sectional view of the placement box of an ankle infusion device proposed by the utility model;
[0019] Figure 3 is a schematic diagram of the plywood of an ankle infusion device proposed by the utility model.
[0020] Legend Explanation:
[0021] 1. Placement box; 2. Sliding column; 3. Press plate; 4. Guide block; 5. Slide groove; 6. Positioning column; 7. Frame plate; 8. Clamp plate; 9. Spring; 10. Sleeve; 11. Support plate; 12. Rotating column; 13. Clamp plate; 14. Fixed column; 15. First limiting plate; 16. Tension spring; 17. Connecting column; 18. Second limiting plate; 19. Transmission shaft; 20. Pulley. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings of the specification of this utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Reference Figure 1 - Figure 2 , the utility model provides an embodiment: an ankle infusion device, including a placement box 1, the placement box 1 is slidably connected with a sliding column 2, one end of the sliding column 2 is fixedly connected with a pressing plate 3, the other end of the sliding column 2 is fixedly connected with a guide block 4, the outer wall of the guide block 4 is slidably connected to the inner wall of the placement box 1, a slide groove 5 is opened inside the guide block 4, the placement box 1 is slidably connected with a positioning column 6, the outer wall of the positioning column 6 is slidably connected to the inner wall of the slide groove 5, the outer wall of the positioning column 6 is fixedly connected with a frame plate 7, the outer wall of the frame plate 7 is fixedly connected with a splint 8, the lower surface of the splint 8 is arranged on the upper surface of the placement box 1, and the outer wall of the guide block 4 is provided with a positioning assembly; the positioning assembly includes a spring 9, the outer wall of the spring 9 is fixedly connected to the outer wall of the guide block 4, the outer wall of the spring 9 is fixedly connected with a sleeve 10, and the outer wall of the sleeve 10 is fixedly connected to the inner wall of the placement box 1;
[0024] When the pressing plate 3 is pressed, the pressing plate 3 can be driven by the sliding column 2 to slide in the inside of the placing box 1, and the guiding block 4 can drive the positioning posts 6 at both ends to slide outward at the same time through the sliding groove 5, until the lower surface of the splint 8 is driven by the frame plate 7 to separate from the upper surface of the placing box 1, which is convenient for medical staff to place the patient's foot on the upper surface of the placing box 1. At the same time, the patient's foot can be quickly removed from the upper surface of the placing box 1 after the infusion is completed, thereby improving the convenience during use. When the spring 9 rebounds through the sleeve 10, the guiding block 4 can be pushed to slide outward, and then the positioning posts 6 at both ends can be driven by the sliding groove 5 to slide inward at the same time. The frame plate 7 has a fixed supporting effect on the splint 8, and the frame plate 7 drives the splint 8 to clamp the two sides of the patient's foot, which can ensure the stability of medical staff in operating the infusion needle.
[0025] Reference Figure 1 andFigure 3 On the outer wall of the placement box 1, there is a fixedly connected support plate 11. Inside the support plate 11, there is a rotatably connected rotating column 12. On the outer wall of the rotating column 12, there is a fixedly connected combined plate 13; on the outer wall of the combined plate 13, there is a fixedly connected fixed column 14; on the outer wall of the fixed column 14, there is a fixedly connected first limiting disc 15; on the outer wall of the fixed column 14, there is a tension spring 16; on the outer wall of the tension spring 16, there is a connecting column 17; one end of the connecting column 17 is fixedly connected to the outer wall of the placement box 1, and the other end of the connecting column 17 is fixedly connected to a second limiting disc 18;
[0026] Specifically, the placement box 1 has a function of fixedly supporting the support plate 11. At the same time, the support plate 11 can support the rotation position of the rotating column 12, and the combined plate 13 can rotate through the rotating column 12. The combined plate 13 has a function of fixedly supporting the fixed column 14, and the fixed column 14 can fix the position of the first limiting disc 15. Moreover, the first limiting disc 15 has a limiting effect on the tension spring 16, which can prevent the tension spring 16 from falling off the outer wall of the fixed column 14. The hook at the other end of the tension spring 16 is on the outer wall of the connecting column 17. The placement box 1 has a function of fixedly supporting the connecting column 17. Furthermore, the tension spring 16 can be stretched through the connecting column 17 to adjust the angle between the combined plate 13 and the placement box 1, ensuring the close fit between the combined plate 13 and the patient's lower leg, improving comfort. The second limiting disc 18 can ensure that the tension spring 16 will not fall off the outer wall of the connecting column 17, ensuring the stability of the tension spring 16 during stretching. At the same time, both ends of the tension spring 16 are provided with hooks, and it can be disassembled and replaced from the outer walls of the fixed column 14 and the connecting column 17 to meet the usage requirements of different patients.
[0027] Refer to Figure 3 On the inner wall of the combined plate 13, there is a fixedly connected transmission shaft 19; on the outer wall of the transmission shaft 19, there is a rotatably connected pulley 20;
[0028] Specifically, the combined plate 13 has a function of fixedly supporting the transmission shaft 19. At the same time, the transmission shaft 19 can support the rotation position of the pulley 20. When the patient adjusts the angle between the lower leg and the foot, through the rotation of the pulley 20, the comfort can be improved.
[0029] Working principle: When the device is needed, first, medical staff press the pressing plate 3 and push it inward. Then, the pressing plate 3 can drive the guiding block 4 to slide inside the placement box 1 through the sliding column 2. The guiding block 4 can drive the positioning columns 6 at both ends to slide outward simultaneously through the sliding groove 5 until the lower surface of the clamping plate 8 is driven by the support plate 7 to separate from the upper surface of the placement box 1. After that, medical staff place the patient's sole on the upper surface of the placement box 1 and at the same time fit the patient's calf to the arc surface of the combined plate 13. After placing, release the pressing plate 3. The spring 9 rebounds through the sleeve 10, which can push the guiding block 4 to slide outward. Then, it can drive the positioning columns 6 at both ends to slide inward simultaneously through the sliding groove 5, thereby driving the clamping plate 8 to clamp both sides of the patient's foot. After that, medical staff can use an injection needle to deliver the infusion liquid from the infusion set to the patient's ankle area, which can reduce the possible errors and adverse effects during the operation of medical staff and at the same time prevent the foot from moving or falling off during the infusion. During the infusion, when the patient's calf tilts backward, it can drive the combined plate 13 to rotate inside the support plate 11 through the rotating column 12, and at the same time drive the pulley 20 to rotate on the outer wall of the transmission shaft 19 to ensure the comfort when the calf tilts. At this time, the combined plate 13 can drive the tension spring 16 through the fixed column 14, and the tension spring 16 can be stretched through the connecting column 17 fixed on the outer wall of the placement box 1, so as to ensure that the arc surface of the combined plate 13 always fits the calf, effectively making up for and adjusting the differences in the ankle angles of different patients. At the same time, before the infusion, the tension spring 16 can be detached and replaced from the outer walls of the connecting column 17 and the fixed column 14 through the hooks at both ends of the tension spring 16 to select different specifications of the tension spring 16 to meet the needs of different patients. That is, the device can not only fix the foot, improve the operation accuracy of medical staff and the efficiency of medical work, but also adaptively adjust the angles between the calves and feet of different patients, improving the comfort and applicability of the device.
[0030] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An ankle infusion device, comprising a placement box (1), characterized in that: The placement box (1) is slidably connected to a slide column (2) inside, one end of the slide column (2) is fixedly connected to a press plate (3), the other end of the slide column (2) is fixedly connected to a guide block (4), the outer wall of the guide block (4) is slidably connected to the inner wall of the placement box (1), a slide groove (5) is provided inside the guide block (4), the placement box (1) is slidably connected to a positioning column (6) inside, the outer wall of the positioning column (6) is slidably connected to the inner wall of the slide groove (5), the outer wall of the positioning column (6) is fixedly connected to a frame plate (7), the outer wall of the frame plate (7) is fixedly connected to a clamping plate (8), the lower surface of the clamping plate (8) is arranged on the upper surface of the placement box (1), and the outer wall of the guide block (4) is provided with a positioning component.
2. The ankle infusion device according to claim 1, characterized in that: The positioning assembly comprises a spring (9), the outer wall of the spring (9) is fixedly connected to the outer wall of the guide block (4), the outer wall of the spring (9) is fixedly connected to a sleeve (10), and the outer wall of the sleeve (10) is fixedly connected to the inner wall of the placement box (1).
3. The ankle infusion device according to claim 1, characterized in that: The outer wall of the placement box (1) is fixedly connected to a support plate (11), the interior of the support plate (11) is rotatably connected to a rotating column (12), and the outer wall of the rotating column (12) is fixedly connected to a clamping plate (13).
4. The ankle infusion device according to claim 3, characterized in that: The outer wall of the combined plate (13) is fixedly connected to a fixing column (14), and the outer wall of the fixing column (14) is fixedly connected to a first limiting plate (15).
5. The ankle infusion device according to claim 4, characterized in that: The outer wall of the fixing column (14) is provided with a tension spring (16), and the outer wall of the tension spring (16) is provided with a connecting column (17).
6. The ankle infusion device according to claim 5, characterized in that: One end of the connecting column (17) is fixedly connected to the outer wall of the placement box (1), and the other end of the connecting column (17) is fixedly connected to a second limiting plate (18).
7. The ankle infusion device according to claim 6, characterized in that: The inner wall of the plywood (13) is fixedly connected with a transmission shaft (19).
8. The ankle infusion device according to claim 7, characterized in that: The outer wall of the transmission shaft (19) is rotatably connected with a pulley (20).